Mumakore achangopfuura, nekukurumidzira kwekukura kwemaguta uye kukurumidza kuendeswa kwevhu, vashandi vekumaruwa vakaiswa mumaguta, uye kushomeka kwevashandi kwave kuchiwedzera, zvichiita kuti vashandi vakwire;uye uwandu hwevakadzi vari mumabasa huri kuwedzera gore negore, uye kushanda nesimba pachivanhu Mishonga iri kusangana nematambudziko.Kunyanya nekuenderera mberi kwekushandisa kuderedza mishonga yezvipembenene nekusimudzira kushanda kwayo, inogona kuvandudza mwero wekushandiswa kwemishonga yezvipembenene, kuderedza kuwanda kwebasa, uye kuunza mukana wakanaka wekuvandudzwa kwemaitiro ekuchengetedza basa nenzira dzakareruka dzekushandisa.Kuchengetedza kwevashandi uye kuchengetedza kushanda kwegadziriro senge madonhwe ekusprinkler, magranules anoyangarara, mafuta ekuparadzira firimu, U granules, uye microcapsules dzave nzvimbo dzekutsvagisa dzemabhizinesi eindasitiri mumakore achangopfuura, zvichiunza mukana wakanaka webudiriro.Kubudirira kwavo nekushandisa zvakatevedzana kutora musika muhombe muminda yepaddy, kusanganisira zvimwe zvirimwa zvekutengesa, uye tarisiro yacho yakakura kwazvo.
Kuvandudzwa kwegadziriro dzekuchengetedza basa kuri kuita nani
Mumakore gumi apfuura, tekinoroji yekugadzira mishonga yenyika yangu yakawana budiriro inokurumidza, uye budiriro yehushamwari hwezvakatipoteredza yave kuramba ichijeka;kuvandudza mashandiro, kutarisa kuchengetedzwa kwegirinhi, uye kuderedza dosi uye kuwedzera kushanda zvakanaka ndiyo chete nzira yekusimudzira.
Magadzirirwo anochengetedza vashandi magadzirirwo ekugadzira anotevera maitiro.Kunyanya, tsvakiridzo inoponesa vashandi pakugadzirwa kwemishonga yezvipembenene inoreva kuti vashandi vanogona kuchengetedza maawa-awa nekushanda mumabasa ekushandisa mushonga wezvipembenene kuburikidza nenzira dzakasiyana siyana uye matanho, ndiko kuti, kudzidza mashandisiro akanyanya kuponesa basa uye nzira dzekuchengetedza vashandi kukurumidza. uye nyatsoshandisa mushonga wezvipembenene unoshanda zvinhu.Nyorera kunzvimbo yakanangwa yezvirimwa.
Pasi rose, Japan ndiyo nyika inokurumidza kusimukira muhunyanzvi hwekuchengetedza mishonga yekuuraya zvipembenene, ichiteverwa neSouth Korea.Kuvandudzwa kwemaumbirwo ekuchengetedza-basa kwapfuura nematanho matatu ekutsvagisa nekusimudzira kubva kumagranules kusvika kune akakura magranules, maumbirwo anobudirira, magadzirirwo anoyerera, uyezve kusvika kumafirimu-kuparadzira maumbirwo emafuta, anoyangarara magranules, uye U granules.
Mumakore gumi apfuura, kugadzirwa kwemishonga inochengetedza zvipembenene kwakakurawo nekukurumidza munyika yangu, uye kusimukira uye tekinoroji yezvimiro zvine hukama zvakasimudzirwa zvakare nekushandiswa muzvirimwa zvinomiririrwa neminda yepaddy.Parizvino, magadzirirwo emishonga ekuuraya zvipembenene anochengetedza basa anosanganisira mafuta ekuparadzira firimu, magiramu anoyangarara, U granules, mamicrocapsules, mvura inotapurira pasi pemvura, effervescent agents (mapiritsi), magranules mahombe, magranules akakwira-concentration, zvitsinga, zviredzo, nezvimwe. .
Mumakore achangopfuura, nhamba yegadziriro dzekuchengetedza basa dzakanyoreswa munyika yangu yakawedzera gore negore.Kubva muna Gumiguru 26, 2021, China Pesticide Information Network inoratidza kuti kune makumi maviri nemana akanyoreswa zvigadzirwa zvemagranules makuru munyika yangu, gumi zvigadzirwa zvemafuta ekuparadzira firimu, 1 chigadzirwa chakanyoreswa chemvura inopararira mumiriri, 146 vanosvuta vamiririri, 262 bait agents, uye mahwendefa effervescent.17 doses uye 303 microcapsule kugadzirira.
Mingde Lida, Zhongbao Lunong, Xin'an Chemical, Shaanxi Thompson, Shandong Kesaiji Nong, Chengdu Xinchaoyang, Shaanxi Xiannong, Jiangxi Zhongxun, Shandong Xianda, Hunan Dafang, Anhui Huaxing Chemical, nezvimwe.Mutungamiriri.
Iyo inonyanya kushandiswa gadziriro dzekuchengetedza basa muminda yepaddy
Kutaura kuti gadziriro dzekuchengetedza basa dzinoshandiswa zvakanyanya, uye tekinoroji system yakakura, ichiri munda wepaddy.
Minda yePaddy ndiyo zvirimwa zvinonyanya kufarirwa kushandiswa kwegadziriro dzekuchengetedza vashandi kumba nekune dzimwe nyika.Mushure mekuvandudzwa mumakore achangopfuura, maitiro ezviyero zvekugadzirira-kuchengetedza vashandi anoshandiswa muminda yepaddy munyika yangu anonyanya kuparadzira firimu-mafuta, anoyangarara magranules uye mvura-pamusoro-akaparadzirwa granules (U granules).Pakati pavo, mafuta ekuparadzira firimu ndiyo inonyanya kushandiswa.
Iyo firimu-inoparadzira mafuta inzira yekuyeresa iyo yepakutanga pesticide inonyungudika zvakananga mumafuta.Kunyanya, iwo mafuta anoumbwa nekuwedzera yakakosha kuparadzira uye kuparadzira mumiriri kune yakajairika mafuta.Kana ikashandiswa, inodonhedzwa zvakananga mumunda wemupunga kuti ipararire, uye mushure mekupararira, inopararira pamusoro pemvura pachayo kuti iite simba rayo.Parizvino, zvigadzirwa zvemumba zvakaita se4% thifur·azoxystrobin firimu rinoparadzira mafuta, 8% thiazide firimu rinoparadzira mafuta, 1% spirulina ethanolamine munyu firimu rinoparadzira mafuta, nezvimwewo, rinoiswa nekudonha, izvo zviri nyore kwazvo .Iko kuumbwa kwemafuta ekutambanudza firimu kunosanganisira zvinhu zvinoshanda, ma surfactants, uye zvinonyungudutsa mafuta, uye zviratidziro zvemhando yekudzora zvinosanganisira zvinoshanda zvemukati, pH renji, tension yepasi, equilibrium interfacial tension, unyoro, kukurumidza kupararira, kupararira nzvimbo, kudzika kwekushisa. thermal storage.kugadzikana.
Magranules anoyangarara imhando itsva yekugadzira mishonga yezvipembenene inoyangarara yakananga pamusoro pemvura mushure mekuiswa mumvura, inokurumidza kupararira kumusoro kwemvura yese, yobva yaparara nekupararira mumvura.Zvikamu zvaro zvinonyanya zvinosanganisira mishonga yezvipembenene inoshanda, inoyangarara mutakuri fillers, binders, disintegrating dispersants, etc. Kuumbwa kwemagranules anoyangarara kunosanganisira zvinhu zvinoshanda, chinoyangarara mutakuri, uye disintegrating dispersant, uye ayo emhando yekudzora zviratidzo zvinosanganisira chitarisiko, nguva yekuparara, chiyero chinoyangarara, kupararira. kureba, kuparara kwehuwandu, uye kuparara.
U granules inoumbwa nezvinhu zvinoshanda, vatakuri, mabhainda uye diffusing agents.Kana yaiswa muminda yepaddy, magranules anombogara pasi, uye ipapo magranules anosimuka kuti ayangarara.Pakupedzisira, iyo inoshandiswa inoshandiswa inonyunguduka uye inopararira kumativi ose pamusoro pemvura.Kubudirira kwekutanga kwaive kugadzirira kwecypermethrin yekudzora mupunga wemvura weevil.Kuumbwa kweU granules kunosanganisira zvinhu zvinoshanda, vatakuri, mabhainda, uye maejenti anoparadzanisa, uye zviratidzo zvaro zvekudzora hunhu zvinosanganisira kutaridzika, nguva yekutanga kuyangarara, nguva yekupedzisa kuyangarara, kupararira chinhambwe, chiyero chekuparara, uye kuparara.
Sekureva kwevari mukati meindasitiri, Japan neSouth Korea vakasimudzira kushandiswa kweU granules uye anoyangarara granules pamwero mukuru, asi kune mashoma ezvidzidzo zvemumba, uye hapana zvigadzirwa zvine hukama zvakaiswa pamusika.Nekudaro, zvinotendwa kuti kuchave nekuyangarara zvigadzirwa zvegranule pamusika muChina munguva pfupi iri kutevera.Panguva iyoyo, mamwe emvura akajairwa pamusoro pemvura anoyangarara ari effervescent granules kana effervescent piritsi zvigadzirwa zvichatsiviwa zvakatevedzana mumupunga wemunda mushonga, izvo zvinozobvumira zvimwe zvepamba zvepaddy zvigadzirwa kuti zvishandiswe.Varimi vanobatsirwa nemashandisirwo avanoitwa.
Microencapsulated gadziriro inova inotevera yemakwikwi epamusoro pasi muindasitiri
Pakati peiyo iripo yegadziriro yekuchengetedza basa, gadziriro dze microencapsulated dzave dzakatariswa nekutariswa kweindasitiri mumakore achangopfuura.
Pesticide microcapsule suspension (CS) inoreva kugadzirwa kwemushonga wezvipembenene unoshandisa zvinhu zvakagadzirwa nepolymer kugadzira core-shell structure micro-container, kupfeka mushonga mairi, uye kuimisa mumvura.Inosanganisira zvikamu zviviri, capsule shell uye capsule core, iyo capsule core chinhu chinoshanda chemishonga yezvipembenene, uye capsule shell ifirimu-inogadzira polymer zvinhu.Microencapsulation tekinoroji yakatanga kushandiswa kunze kwenyika, kusanganisira zvimwe zvipembenene uye fungicides, izvo zvakakunda matambudziko ehunyanzvi uye mutengo, uye zvakare akagadzirwa nesimba muChina mumakore achangopfuura.Zvinoenderana nekubvunza kweChina Pesticide Information Network, kubva muna Gumiguru 26, 2021, huwandu hwezvigadzirwa zvekugadzira microencapsulated zvakanyoreswa munyika yangu zvakasvika mazana matatu nenhatu, uye zvakanyoreswa zviumbwa zvaisanganisira 245 microcapsule suspensions, 33 microcapsule suspensions, uye mbeu kurapwa microcapsule kumiswa.11 granules, 8 seed treatment microcapsule suspension-suspension agents, 3 microcapsule powders, 7 microcapsule granules, 1 microcapsule, uye 1 microcapsule suspension-aqueous emulsion.
Zvinogona kuonekwa kuti nhamba ye microcapsule suspensions yakanyoreswa mudzimba microcapsule kugadzirira ndiyo yakakura, uye marudzi emafomu akanyoreswa epimodhi idiki, saka pane nzvimbo yakakura yekusimudzira.
Liu Runfeng, director weR&D Center yeYunfa Biological Group, akataura kuti mamicrocapsules emishonga yezvipembenene, semugadzirirwo ane hushamwari kwezvakatipoteredza, ane zvakanakira zvekugara kwenguva refu, kuchengetedzwa uye kuchengetedza kwezvakatipoteredza.Imwe yadzo inzvimbo yekutsvagisa mumakore achangopfuura, uye zvakare ndiyo inotevera nzvimbo yakakwirira yevagadziri kukwikwidza.Parizvino, tsvakiridzo yemumba pamakapuleti inonyanya kutariswa mumayunivhesiti uye nesainzi masangano ekutsvagisa, uye yekutanga theoretical tsvagiridzo yakadzama.Nekuti pane akati wandei zvipingamupinyi zvehunyanzvi mukugadzirwa kwemicrocapsule gadziriro, isingasviki zana inotengeswa, uye kuChina kunenge kusina microcapsule gadziriro.Zvigadzirwa zveCapsule mabhizinesi ekugadzira mishonga yezvipembenene ane makwikwi epakati.
Mumakwikwi emusika anotyisa aripo, pamusoro pekusaparara kwemakambani ekare ekunze mumoyo yevanhu veChinese, makambani emudzimba ekugadzira akadai Mingde Lida, Hailier, Lier, uye Guangxi Tianyuan anovimba nemhando yekupaza kukomba.Pakati pavo, Mingde Lida akatyora fungidziro yekuti zvigadzirwa zveChinese hazvina kunaka semakambani ekunze pane iyi track.
Liu Runfeng akaunza kuti microencapsulation tekinoroji ndiyo yakakosha kukwikwidza kweMindleader.Mindleader yakagadzira makemikoro akadai sebeta-cyhalothrin, metolachlor, prochloraz, uye abamectin: Kune zvinopfuura zvigadzirwa makumi maviri zvakapihwa certification uye zviri kumirira kunyoresa muzvikamu zvina zvikuru: fungicide microcapsule series, insecticide microcapsule series, herbicide microcapsule series, uye mbeu yekuvhara microcapsule series.Zvirimwa zvakasiyana zvakafukidzwa zvakaita semupunga, citrus, muriwo, gorosi, maapuro, chibage, maapuro, mazambiringa, nzungu, nezvimwe.
Parizvino, zvigadzirwa zvemicrocapsule zveMingde Lida zvakanyorwa kana kuti zvava kuda kunyorwa muChina zvinosanganisira Delica® (25% beta-cyhalothrin uye clothianidin microcapsule suspension-suspension agent), Lishan® (45% essence Metolachlor Microcapsule Suspension), Lizao® (30% Oxadiazone·Butachlor Microcapsule Suspension), Minggong® (30% Prochloraz Microcapsule Suspension), Jinggongfu ® (23% beta-cyhalothrin microcapsule suspension), Miaowanjin® (25% clothianidin·metalaxyl·fludiosuspensioned microcapsule suspension ), Deliang® (5 % Abamectin Microcapsule Suspension), Mingdaoshou® (25% Prochloraz·Blastamide Microcapsule Suspension), etc. Mune ramangwana, pachava nemafungiro matsva ekubatanidza akaitwa mu microcapsule suspensions.Nekumisikidzwa kwekunyoreswa kwekunze, zvigadzirwa zveMingde Lida microcapsule zvishoma nezvishoma zvichasimudzirwa uye kushandiswa pasi rose.
Achitaura nezve remangwana rekutsvagisa nekusimudzira maitiro emishonga micocapsules mune ramangwana, Liu Runfeng akaburitsa pachena kuti pachave neanotevera nzira shanu: ① kubva kunononoka-kuburitswa kuenda kunodzora-kuburitswa;② zvakatipoteredza zvine hushamwari madziro zvinhu panzvimbo yezvakagadzirwa madziro zvinhu kuderedza kuburitswa kwe "microplastics" munharaunda;③ zvichibva paFormula dhizaini yemamiriro akasiyana ekushandisa;④ Nzira dzekugadzirira dzakachengeteka uye dzine hushamwari;⑤ Mamiriro ekuongorora esainzi.Kuvandudza kugadzikana kwemhando ye microcapsule kumiswa zvigadzirwa kuchave kutarisisa kwemabhizinesi anomiririrwa naMingde Lida mune ramangwana.
Kupfupisa, nekufambira mberi kwakadzama kwekuderedza mishonga yekuuraya zvipembenene uye kusimudzira kushanda nesimba, kudiwa kwemusika uye kugona kwekugadzira-kuchengetedza vashandi kuchawedzerwa nekuburitswa, uye ramangwana rayo richave risingaperi.Ehe, pachave zvakare neakawanda akanakisa ekugadzirira makambani ari kudirana mune iyi track, uye kukwikwidza kuchave kwakanyanya.Naizvozvo, vanhu vari muindastiri vanodaidzira makambani emishonga yezvipembenene mudzimba kuti aenderere mberi nekusimbisa kutsvagisa nekuvandudzwa kwemishonga yezvipembenene, kuwedzera mari yekutsvagisa kwesainzi, kuongorora mashandisirwo ehunyanzvi mukugadzira mishonga yezvipembenene, kukurudzira kuvandudzwa kwemishonga inochengetedza vashandi, uye kushandira zvirinani zvekurima.
Nguva yekutumira: May-05-2022